By: magic-gigapans
Image: Paul Karabinos
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License:
Copyright, All Rights Reserved
Uploaded: 14 Oct 2020
Last Updated: 14 Oct 2020
1.27 gigapixels
45,952 x 27,696 pixels
153.2 in X 92.3 in at 300dpi
82,175 pixels per inch
Field of view is 7.5 by 12.7 mm. Plane polarized light.
Crossed polars: https://viewer.gigamacro.com/view/ClbI3ChLQU4tVgad
Taken with the automated imaging system at Williams College.
A medium-grained, porphyritic basalt containing phenocrysts, of colorless olivine and redbrown clinopyroxene in a variolitic matrix of intergrown plagioclase and clinopyroxene (fig. 17). In the matrix, the intergrown plagioclase and pyroxene form bundles radiating from a common nucleus. Rock 12002 is a low-Ti basalt from the Apollo 12 mission.